27720942

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{251}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 56609280

約数和(自身を除く): 28888338

約数列:

[1, 2, 3, 6, 79, 158, 233, 237, 251, 466, 474, 502, 699, 753, 1398, 1506, 18407, 19829, 36814, 39658, 55221, 58483, 59487, 110442, 116966, 118974, 175449, 350898, 4620157, 9240314, 13860471, 27720942]

約数ペア:

[(1, 27720942), (2, 13860471), (3, 9240314), (6, 4620157), (79, 350898), (158, 175449), (233, 118974), (237, 116966), (251, 110442), (466, 59487), (474, 58483), (502, 55221), (699, 39658), (753, 36814), (1398, 19829), (1506, 18407)]